The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A363925 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A363925

Expansion of Sum_{k>0} x^k / (1 - x^(5*k))^2.
(history; published version)

#15 by OEIS Server at Thu Jun 29 08:22:53 EDT 2023

LINKS

Seiichi Manyama, <a href="/A363925/b363925_1.txt">Table of n, a(n) for n = 1..10000</a>

#14 by Alois P. Heinz at Thu Jun 29 08:22:53 EDT 2023

STATUS

reviewed

approved

Discussion

Thu Jun 29

08:22

OEIS Server: Installed first b-file as b363925.txt.

#13 by Amiram Eldar at Thu Jun 29 08:18:01 EDT 2023

STATUS

proposed

reviewed

#12 by Seiichi Manyama at Thu Jun 29 08:11:13 EDT 2023

STATUS

editing

proposed

#11 by Seiichi Manyama at Thu Jun 29 08:02:44 EDT 2023

CROSSREFS

Cf. A001876, A284097, A363903.

Cf. A363901, A363903.

#10 by Seiichi Manyama at Thu Jun 29 08:01:45 EDT 2023

LINKS

Seiichi Manyama, <a href="/A363925/b363925_1.txt">Table of n, a(n) for n = 1..10000</a>

STATUS

approved

editing

#9 by Michael De Vlieger at Wed Jun 28 14:44:31 EDT 2023

STATUS

proposed

approved

#8 by Amiram Eldar at Wed Jun 28 13:09:32 EDT 2023

STATUS

editing

proposed

#7 by Amiram Eldar at Wed Jun 28 13:09:30 EDT 2023

MATHEMATICA

a[n_] := DivisorSum[n, # + 4 &, Mod[#, 5] == 1 &] / 5; Array[a, 100] (* Amiram Eldar, Jun 28 2023 *)

STATUS

proposed

editing

#6 by Seiichi Manyama at Wed Jun 28 12:44:40 EDT 2023

STATUS

editing

proposed